Answer:
Teenage sexual activity routinely leads to emotional turmoil and psychological distress. Sexual permissiveness leads to empty relationships, to feelings of self-contempt and worthlessness. All, of course, precursors to depression.Explanation:
Waves even out a shoreline by eroding it.
The waves coming to shore gradually change direction , as different parts of the wave begins to drag the bottom.
The energy of the wave is concentrated on headlands , part of the shore that sticks out into the ocean.
As waves erode the headlands the shoreline will eventually
Genetic variation is an important force in evolution as it allows natural selection to increase or decrease frequency of alleles already in the population. ... Genetic variation is advantageous to a population because it enables some individuals to adapt to the environment while maintaining the survival of the population.